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250 SERIES
Loop Powered Display
Super Bright LED Digits
NEMA 4X Enclosure
Security Protection
NEMA 4X High
Impact
Enclosure
Large Bright
LED Display
SST
RIS-15
IR Remote Controller
Remote controller is not a part of the
device and is available on request.
Super 'Sunbright'
LED Technology
Cord Grip (STD)
Remote
Display
ProAlert 1000
ViewSonic Alarm
NORMAL
TEST
SILENCE
ProAlert 1000
Alarm
No Power
Supply Required
4-20mA
LP 100
Levelpro 100
TVL SERIES
RoHS
Compliant
FEATURES
•
4-20mA Universal Loop Powered
•
NEMA 4X Enclosure Display
•
Relay Alarm Output
•
Peak V
•
No Extra Power Supply Required
•
Optional IR Remote Controller
PIN ASSIGNMENT
Terminal description
(inside the housing)
ACCESSORIES
alues Detection
SPECIFICATIONS
Power supply /
Power consumption
Display
Displayed values
Input
Accuracy
Stability
Outputs (option)
Data memory
Operating temp
Storage temp
ON
3
R
4
5
OFF
4-20mA
+
1
2
-
Protection class
Case
Case material
Case dimensions
Weight
Connection
Loop Powered / min. current 3.5mA /
max voltage drop 7V
LED / Red / 4 digits 13 mm high
-999 - 9999 plus decimal point
Current 4-20mA, overload-protected,
input current limited to about 50mA
0.1% @25°C
50 ppm/°C
1 x NPN bistable relay 30V/500mA,
min. switching delay: 4 sec.
Non-Volatile Memory / EPROM
-40°C - +50°C
-40°C - +70°C
NEMA 4X / (IP67)
Wall-Mounted
Polycarbonate
64 x 82 x 36 mm
108 g
Gland M16 x 1.5 (standard)
IR Remote Controller
RIS-15
ORDERING
Part Number Input Output
250-1121 4-20mA 1 Relay